Disagreements in meta-analyses using outcomes measured on continuous or rating scales: observer agreement study

Objective To study the inter-observer variation related to extraction of continuous and numerical rating scale data from trial reports for use in meta-analyses. Design Observer agreement study. Data sources A random sample of 10 Cochrane reviews that presented a result as a standardised mean differe...

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Dettagli Bibliografici
Autori principali: Tendal, Britta, Higgins, Julian P T, Jüni, Peter, Hróbjartsson, Asbjørn, Trelle, Sven, Nüesch, Eveline, Wandel, Simon, Jørgensen, Anders W, Gesser, Katarina, Ilsøe-Kristensen, Søren, Gøtzsche, Peter C
Natura: Artigo
Lingua:Inglês
Pubblicazione: BMJ Publishing Group Ltd. 2009
Soggetti:
Research
Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC2726927/
https://ncbi.nlm.nih.gov/pubmed/19679616
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/bmj.b3128
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